List of Quest Diagnostics Stores in Hackettstown, NJ Outlet Note Regular Brands Quest Diagnostics New Jersey Hackettstown Rating 4.7 based on 66 votes Products STD Testing Clinical Laboratory Services Drug Test Blood Test NameAddressPhone Name/Address/Phone Quest Diagnostics outlet - Hackettstown 137 Mountain Ave, Ste 2 (908) 850-5724 People Also Viewed